Mercurial > cpython-lru_cache-weakref

annotate Python/strdup.c @ 28646:193b8aec00ce legacy-trunk

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Changes from Jonathan Riehl to allow his pgen extension (PEP 269) to work. This includes some more code that used to be part of pgen in the main parser; I'm okay with that. I'll see if the Windows build needs work next.
author Guido van Rossum <guido@python.org>
date Thu, 17 Apr 2003 14:55:42 +0000
parents f79434ee41fa
children e7f6cef7a4cc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* strdup() replacement (from stdwin, if you must know) */
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8efa37a770c6 Patches by William Lewis for Nextstep descendants.
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3 #include "pgenheaders.h"
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5 char *
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f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
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6 strdup(const char *str)
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7 {
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8 if (str != NULL) {
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9 register char *copy = malloc(strlen(str) + 1);
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10 if (copy != NULL)
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11 return strcpy(copy, str);
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12 }
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13 return NULL;
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14 }